It's that wonderful time of year where everybody gets dressed up and tries to outdo each other with various costumes and make-up.
Irish celebs are no different and we've found some of them looking absolutely fantastic this halloween.
Who do you think nailed their look the best?
Holly carpenter as a mermaid
The Happy Pear twins as Bon Jovi
Bressie as one half of ghostbusters
Fortune teller Roz Purcell